Triazinyl fluorescent probe and preparation method and application thereof

The invention provides a triazinyl fluorescent probe and a preparation method and application thereof and belongs to the technical field of analytical chemistry. The triazinyl fluorescent probe is prepared by a one-step reaction between cyanuric tricholoride and L-phenylalanine. The preparation method is easy to operate, low in raw material cost, easy for control of the reaction process, simple inproduct purification, and high in product yield and purity, can be widely applied to detection, particularly visual qualitative detection, of Cu(II) ion content in an organic solvent, and has a wideapplication prospect in the analysis and detection field. 本发明提供了种三嗪基荧光探针及其制备方法和用途，属于分析化学技术领域。本发明所述的荧光分子探针由三聚氰氯和L-苯丙氨酸步反应制得。该制备方法，易操作，原料成本低廉，反应过程容易控制，产品纯化处理简单、收率高、纯度高。可广泛应用于有机溶剂中Cu（II）离子含量的检测，目视定性检测。在分析检测领域具有广阔的应用前景。